docstr: Yield IDs in the tree of children.
docstr_tok: ["Yield","IDs","in","the","tree","of","children","."]
code: def __iter__(self):
      """Yield IDs in the tree of children."""
      for t in self._traverse_ids():
          yield t.id
  
imports: import abc
  import collections
  import inspect
  import sys
  import uuid
  import random
  from .._utils import patch_collections_abc, stringify_id, OrderedSet
label_desc: Use image node_id 12 for calling the Component obj's underlying member method code with example usage: obj.__iter__() without return types